/* ============================================================
   DF YAPI — Industrial Editorial Theme v4.0
   Koyu navy + endüstriyel turuncu. Bebas Neue + Manrope.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Manrope:wght@300;400;500;600;700;800&display=swap');

:root {
  --ink: #0a0e1a; --ink-2: #141a2c; --ink-3: #1e2a44; --steel: #243548;
  --orange: #ff6b1a; --orange-lt: #ff8a3d; --orange-dk: #e04e00; --rust: #b8401a;
  --silver: #8d99ae;
  --cream: #faf7f2; --paper: #f4efe6;
  --gray-50: #f8fafc; --gray-100: #f1f5f9; --gray-200: #e2e8f0; --gray-300: #cbd5e1;
  --gray-400: #94a3b8; --gray-500: #64748b; --gray-600: #475569; --gray-700: #334155;
  --gray-800: #1e293b; --gray-900: #0f172a;
  --primary: var(--ink); --accent: var(--orange);
  --grad-ink: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  --grad-hero: linear-gradient(135deg, #0a0e1a 0%, #141a2c 50%, #1e2a44 100%);
  --grad-orange: linear-gradient(135deg, var(--orange) 0%, var(--orange-lt) 100%);
  --shadow-xs: 0 1px 2px rgba(10,14,26,.05);
  --shadow-sm: 0 2px 8px rgba(10,14,26,.08), 0 1px 2px rgba(10,14,26,.04);
  --shadow: 0 6px 20px rgba(10,14,26,.10), 0 2px 6px rgba(10,14,26,.06);
  --shadow-md: 0 14px 34px rgba(10,14,26,.14), 0 4px 10px rgba(10,14,26,.06);
  --shadow-lg: 0 24px 56px rgba(10,14,26,.18), 0 10px 22px rgba(10,14,26,.08);
  --shadow-xl: 0 36px 80px rgba(10,14,26,.24);
  --glow-orange: 0 10px 40px rgba(255,107,26,.35);
  --r-xs: 2px; --r-sm: 4px; --r: 6px; --r-md: 10px; --r-lg: 16px; --r-xl: 24px;
  --ease: cubic-bezier(.4,0,.2,1);
  --ease-out: cubic-bezier(.2,0,.1,1);
  --t-fast: 180ms var(--ease);
  --t: 320ms var(--ease);
  --t-slow: 520ms var(--ease);
  --sec-py: clamp(80px,10vw,140px);
  --sec-py-sm: clamp(48px,6vw,80px);
  --font-display: 'Bebas Neue', 'Arial Narrow', sans-serif;
  --font-body: 'Manrope', -apple-system, 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body); color: var(--gray-700); background: #fff;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  line-height: 1.7; overflow-x: hidden;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--orange); }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-display); font-weight: 400; line-height: .95; color: var(--ink); letter-spacing: .01em; }

.display-xl { font-family: var(--font-display); font-size: clamp(3rem, 9vw, 8rem); line-height: .9; letter-spacing: -.01em; }
.display-lg { font-family: var(--font-display); font-size: clamp(2.5rem, 6vw, 5.5rem); line-height: .95; letter-spacing: -.005em; }
.display-md { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .75rem;
  font-family: var(--font-body); font-size: .75rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase; color: var(--orange);
}
.eyebrow::before { content: ''; width: 30px; height: 1px; background: var(--orange); display: inline-block; }
.eyebrow.inverse { color: var(--orange-lt); }

.section-number {
  font-family: var(--font-display); font-size: 4rem; line-height: 1;
  color: var(--orange); opacity: .18;
  position: absolute; top: -.2em; right: .3em; pointer-events: none;
}

/* BUTONLAR */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .625rem;
  padding: .9rem 1.75rem; font-family: var(--font-body);
  font-size: .82rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  border: 2px solid transparent; border-radius: var(--r-sm);
  transition: all var(--t); cursor: pointer; white-space: nowrap; line-height: 1;
}
.btn-lg { padding: 1.125rem 2.25rem; font-size: .9rem; }
.btn-sm { padding: .65rem 1.125rem; font-size: .72rem; }
.btn-primary { background: var(--orange); color: #fff; border-color: var(--orange); }
.btn-primary:hover { background: var(--orange-dk); border-color: var(--orange-dk); color: #fff; transform: translateY(-2px); box-shadow: var(--glow-orange); }
.btn-ink { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-ink:hover { background: var(--orange); border-color: var(--orange); color: #fff; transform: translateY(-2px); }
.btn-outline-ink { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline-ink:hover { background: var(--ink); color: #fff; transform: translateY(-2px); }
.btn-outline-white { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn-outline-white:hover { background: #fff; color: var(--ink); border-color: #fff; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: transparent; padding-left: 0; padding-right: 0; }
.btn-ghost:hover { color: var(--orange); transform: translateX(4px); }
.btn-whatsapp { background: #25d366; color: #fff; border-color: #25d366; }
.btn-whatsapp:hover { background: #1ea952; border-color: #1ea952; color: #fff; transform: translateY(-2px); }

/* HEADER */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: transparent;
  transition: background var(--t), box-shadow var(--t);
}
.site-header.scrolled {
  background: rgba(10, 14, 26, .95);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-sm);
}
.header-top {
  background: var(--ink); color: rgba(255,255,255,.65);
  font-size: .78rem; padding: .6rem 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.header-top a { color: rgba(255,255,255,.7); }
.header-top a:hover { color: var(--orange-lt); }
.header-main {
  background: rgba(10,14,26,.85);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.navbar-brand { display: inline-flex; align-items: center; gap: .875rem; padding: 1.1rem 0; color: #fff !important; }
.brand-mark {
  width: 48px; height: 48px; background: var(--orange);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: #fff;
  border-radius: var(--r-sm); position: relative; overflow: hidden;
}
.brand-mark::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(255,255,255,.2), transparent 50%); }
.brand-text { line-height: 1.05; }
.brand-name { display: block; font-family: var(--font-display); font-size: 1.55rem; letter-spacing: .04em; color: #fff; }
.brand-sub { display: block; font-size: .62rem; letter-spacing: .3em; color: var(--orange-lt); text-transform: uppercase; font-weight: 700; margin-top: 3px; }
.navbar-nav .nav-link {
  color: rgba(255,255,255,.8) !important; font-size: .82rem; font-weight: 600;
  letter-spacing: .06em; padding: .5rem 1.1rem !important; text-transform: uppercase;
  position: relative; transition: color var(--t-fast);
}
.navbar-nav .nav-link:hover, .navbar-nav .nav-link.active { color: #fff !important; }
.navbar-nav .nav-link::after {
  content: ''; position: absolute; bottom: -2px; left: 50%;
  transform: translateX(-50%); width: 0; height: 2px;
  background: var(--orange); transition: width var(--t);
}
.navbar-nav .nav-link:hover::after, .navbar-nav .nav-link.active::after { width: 24px; }
.dropdown-menu {
  background: var(--ink-2); border: 1px solid rgba(255,255,255,.08);
  border-radius: 0; box-shadow: var(--shadow-lg); padding: .5rem 0;
  min-width: 240px; margin-top: 0 !important;
}
.dropdown-item {
  color: rgba(255,255,255,.8); font-size: .8rem; padding: .65rem 1.25rem;
  font-weight: 500; transition: all var(--t-fast);
  display: flex; align-items: center; gap: .5rem;
}
.dropdown-item:hover { background: rgba(255,107,26,.12); color: var(--orange-lt); padding-left: 1.5rem; }
.dropdown-item i { color: var(--orange); opacity: .6; font-size: .7rem; }
.btn-nav-cta {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .75rem 1.25rem; background: var(--orange); color: #fff;
  font-size: .75rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; border-radius: var(--r-sm); border: none;
  transition: all var(--t);
}
.btn-nav-cta:hover { background: var(--orange-dk); color: #fff; transform: translateY(-2px); box-shadow: var(--glow-orange); }
.navbar-toggler { background: transparent; border: 1px solid rgba(255,255,255,.2); color: #fff; padding: .5rem .75rem; }
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler i { color: #fff; font-size: 1.25rem; }

/* HERO (inner page'ler için) */
.page-hero {
  padding-top: 180px; padding-bottom: 80px;
  background: var(--grad-hero); color: #fff;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255,107,26,.15) 0%, transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(30,42,68,.8) 0%, transparent 40%);
  pointer-events: none;
}
.page-hero::after {
  content: ''; position: absolute; inset: 0;
  background-image: repeating-linear-gradient(45deg, transparent, transparent 80px, rgba(255,255,255,.018) 80px, rgba(255,255,255,.018) 81px);
  pointer-events: none;
}
.page-hero h1 { color: #fff; font-size: clamp(2.5rem, 5.5vw, 4.5rem); margin-bottom: .5rem; }
.page-hero p.lead { color: rgba(255,255,255,.7); max-width: 640px; margin-top: 1rem; font-size: 1.05rem; line-height: 1.6; }

/* HOME HERO */
.home-hero {
  min-height: 100vh; padding-top: 0;
  background: var(--grad-hero); color: #fff;
  position: relative; overflow: hidden;
  display: flex; align-items: center;
}
.home-hero-inner { position: relative; z-index: 3; width: 100%; padding-top: 120px; padding-bottom: 80px; }
.home-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 50%, rgba(255,107,26,.18) 0%, transparent 50%);
}
.home-hero::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 200px;
  background: linear-gradient(to top, var(--ink) 0%, transparent 100%);
  pointer-events: none;
}
.home-hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 9vw, 8rem);
  line-height: .9; color: #fff;
  letter-spacing: -.01em; margin-bottom: 1.5rem;
}
.home-hero-title .accent { color: var(--orange); }
.home-hero-desc {
  max-width: 540px; font-size: 1.1rem;
  color: rgba(255,255,255,.8); line-height: 1.7;
  margin-bottom: 2rem;
}
.home-hero-meta {
  display: flex; gap: 2rem; flex-wrap: wrap;
  padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.12);
  margin-top: 2rem;
}
.home-hero-meta-item .lbl {
  display: block; font-size: .68rem; font-weight: 700;
  letter-spacing: .18em; color: rgba(255,255,255,.55);
  text-transform: uppercase; margin-bottom: .25rem;
}
.home-hero-meta-item .val {
  font-family: var(--font-display); font-size: 2.25rem;
  color: var(--orange-lt); letter-spacing: .02em; line-height: 1;
}
.home-hero-visual {
  position: relative; aspect-ratio: 4/5;
  border-radius: var(--r-sm); overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,.5);
}
.home-hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.home-hero-visual::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,107,26,.2) 100%);
}
.home-hero-stripe {
  position: absolute; top: 50%; left: -15%; right: -15%;
  height: 2px; background: var(--orange);
  transform: translateY(-50%) rotate(-8deg);
  opacity: .08; pointer-events: none;
}
.home-hero-strip {
  position: absolute; top: 32px; right: -80px;
  background: var(--orange); color: #fff;
  padding: .625rem 6rem; transform: rotate(45deg);
  font-size: .7rem; font-weight: 800; letter-spacing: .2em;
  text-transform: uppercase; z-index: 4;
}

/* ═══════════ HERO SLIDER (Swiper) ═══════════ */
/* .home-hero-slider, .home-hero'nun üstüne override — Swiper kendi layout'unu yönetir */
.home-hero.home-hero-slider {
  display: block;           /* flexbox'ı iptal et */
  padding: 0;
  min-height: 0;
  align-items: unset;
  overflow: visible;
}
.home-hero.home-hero-slider::before,
.home-hero.home-hero-slider::after {
  display: none;            /* eski tek-hero overlay'leri iptal */
}

.hero-swiper {
  width: 100%;
  height: 100vh;
  min-height: 640px;
  max-height: 900px;
  position: relative;
  overflow: hidden;
  background: var(--ink);
}
.hero-swiper .swiper-wrapper { height: 100%; }
.hero-swiper .swiper-slide {
  position: relative;
  overflow: hidden;
  height: 100%;             /* swiper-wrapper'a %100 bağlı */
}
.hero-slide { background: var(--ink); }

.hero-slide-bg {
  position: absolute; inset: 0; z-index: 1;
}
.hero-slide-bg img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.08);
  transition: transform 8s var(--ease-out);
}
.swiper-slide-active .hero-slide-bg img {
  transform: scale(1);
}

.hero-slide-overlay {
  position: absolute; inset: 0; z-index: 2;
  background:
    linear-gradient(90deg, rgba(10,14,26,.92) 0%, rgba(10,14,26,.75) 45%, rgba(10,14,26,.4) 100%),
    linear-gradient(180deg, transparent 60%, rgba(10,14,26,.8) 100%);
}
.hero-slide-overlay::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 75% 45%, rgba(255,107,26,.18) 0%, transparent 55%);
  pointer-events: none;
}
.hero-slide-overlay::after {
  content: ''; position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent, transparent 80px,
    rgba(255,255,255,.018) 80px, rgba(255,255,255,.018) 81px
  );
  pointer-events: none;
}

.hero-slide-content {
  position: relative;
  z-index: 3;
  height: 100%;
  padding-top: 140px;
  padding-bottom: 180px;
  display: flex;
  align-items: center;
}
.hero-slide-content > .row {
  width: 100%;
  margin: 0;                /* Bootstrap row negative margin düzelt */
}
.hero-slide-content .min-vh-100 { min-height: 0 !important; }

.hero-slide .home-hero-title {
  margin-bottom: 1.5rem;
}
.hero-slide .home-hero-desc {
  max-width: 540px;
}

/* Animasyon — slayttaki metin/buton parçalarının kademeli girişi */
[data-hero-anim="fade-up"] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
}
.swiper-slide-active [data-hero-anim="fade-up"].hero-anim-in,
[data-hero-anim="fade-up"].hero-anim-in {
  opacity: 1; transform: translateY(0);
}

/* Pagination */
.hero-swiper-pagination {
  position: absolute;
  left: 50%; transform: translateX(-50%);
  bottom: 140px;
  z-index: 10;
  display: flex; gap: 1.5rem;
  width: auto !important;
}
.hero-swiper-pagination .swiper-pagination-bullet {
  background: transparent; opacity: 1;
  width: auto; height: auto; margin: 0 !important;
  display: flex; flex-direction: column; align-items: flex-start; gap: .5rem;
  border-radius: 0; padding: .25rem 0;
  cursor: pointer;
  transition: all var(--t);
}
.hero-bullet-num {
  font-family: var(--font-display);
  font-size: 1rem; letter-spacing: .05em;
  color: rgba(255,255,255,.4);
  transition: color var(--t);
  line-height: 1;
}
.hero-bullet-line {
  display: block;
  width: 40px; height: 2px;
  background: rgba(255,255,255,.2);
  position: relative; overflow: hidden;
  transition: width var(--t), background var(--t);
}
.hero-bullet-line::after {
  content: ''; position: absolute;
  top: 0; left: 0; width: 0; height: 100%;
  background: var(--orange);
  transition: width 0s;
}
.hero-swiper-pagination .swiper-pagination-bullet-active .hero-bullet-num { color: var(--orange); }
.hero-swiper-pagination .swiper-pagination-bullet-active .hero-bullet-line {
  width: 80px; background: rgba(255,255,255,.12);
}
.hero-swiper-pagination .swiper-pagination-bullet-active .hero-bullet-line::after {
  width: 100%;
  transition: width 6.5s linear;
}
.hero-swiper-pagination .swiper-pagination-bullet:hover .hero-bullet-num { color: #fff; }

/* Navigation butonları */
.hero-swiper-prev, .hero-swiper-next {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  z-index: 10;
  width: 56px; height: 56px;
  background: transparent;
  border: 1.5px solid rgba(255,255,255,.25);
  color: rgba(255,255,255,.75);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  border-radius: var(--r-sm);
  font-size: 1.25rem;
  transition: all var(--t);
  outline: none;
}
.hero-swiper-prev { left: 2rem; }
.hero-swiper-next { right: 2rem; }
.hero-swiper-prev:hover, .hero-swiper-next:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
  transform: translateY(-50%) scale(1.05);
}

/* Meta bar — slider altında sabit şerit */
.hero-meta-bar {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 5;
  background: rgba(10, 14, 26, .75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 1rem 0;
}
.hero-meta-cell {
  padding: .5rem 1.5rem;
  border-right: 1px solid rgba(255,255,255,.06);
  text-align: left;
}
.hero-meta-cell:last-child { border-right: none; }
.hero-meta-cell .lbl {
  display: block;
  font-size: .62rem; font-weight: 700;
  letter-spacing: .18em; color: rgba(255,255,255,.5);
  text-transform: uppercase; margin-bottom: .15rem;
}
.hero-meta-cell .val {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--orange-lt);
  letter-spacing: .02em; line-height: 1;
  display: block;
}
.hero-meta-cell .val .sml {
  font-size: .45em;
  margin-left: .25em;
  color: rgba(255,255,255,.65);
}
.hero-meta-fraction {
  display: flex; align-items: baseline; gap: .5rem;
  font-family: var(--font-display);
  justify-content: flex-end;
  padding: .5rem 1.5rem;
}
.hero-meta-fraction .current { font-size: 1.75rem; color: #fff; line-height: 1; }
.hero-meta-fraction .sep { font-size: 1.25rem; color: var(--orange); }
.hero-meta-fraction .total { font-size: 1rem; color: rgba(255,255,255,.5); }

/* ─── Responsive ─── */
@media (max-width: 991.98px) {
  .hero-swiper { height: auto; min-height: auto; max-height: none; }
  .hero-swiper .swiper-wrapper { height: auto; }
  .hero-swiper .swiper-slide { height: auto; min-height: 560px; }
  .hero-slide-content {
    padding-top: 120px;
    padding-bottom: 80px;
    min-height: 560px;
  }
  .hero-meta-bar {
    position: relative;
    padding: 0;
  }
  .hero-meta-cell {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,.06);
    padding: 1rem;
  }
  .hero-meta-cell:last-child { border-bottom: none; }
  .hero-meta-fraction {
    justify-content: flex-start;
    padding: 1rem;
  }
  .hero-swiper-pagination {
    position: relative;
    bottom: auto;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    justify-content: center;
    left: 0;
    transform: none;
  }
  .hero-swiper-prev, .hero-swiper-next { display: none; }
}

@media (max-width: 575.98px) {
  .hero-slide-content { padding-top: 100px; padding-bottom: 60px; min-height: 480px; }
  .hero-swiper .swiper-slide { min-height: 480px; }
  .hero-slide .home-hero-title { font-size: clamp(2.5rem, 12vw, 4rem); }
}

/* SECTIONS */
section { padding: var(--sec-py) 0; position: relative; }
.section-dark { background: var(--ink); color: rgba(255,255,255,.75); }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-cream { background: var(--cream); }
.section-head { margin-bottom: 3.5rem; max-width: 820px; }
.section-head .display-lg { margin-bottom: .75rem; }
.section-head p { font-size: 1.05rem; color: var(--gray-500); max-width: 640px; }
.section-head.centered { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.centered .eyebrow { justify-content: center; }
.section-dark .section-head p { color: rgba(255,255,255,.6); }

/* SERVICE CARD — faaliyet alanı kartı */
.service-card {
  background: #fff; border: 1px solid var(--gray-200);
  padding: 2rem 1.75rem 2.25rem; border-radius: var(--r-sm);
  height: 100%; position: relative; transition: all var(--t);
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 3px; height: 0; background: var(--orange);
  transition: height var(--t);
}
.service-card:hover { border-color: var(--ink); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.service-card:hover::before { height: 100%; }
.service-card .service-icon {
  width: 56px; height: 56px; background: var(--cream); color: var(--orange);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; border-radius: var(--r-sm);
  margin-bottom: 1.25rem; transition: all var(--t);
}
.service-card:hover .service-icon { background: var(--orange); color: #fff; transform: scale(1.06); }
.service-card h3 { font-family: var(--font-display); font-size: 1.45rem; letter-spacing: .02em; margin-bottom: .625rem; line-height: 1.1; }
.service-card p { font-size: .86rem; line-height: 1.65; color: var(--gray-500); margin-bottom: 1rem; }

/* PROJECT CARD — referans / proje kartı */
.project-card {
  position: relative; overflow: hidden;
  background: var(--ink); border-radius: var(--r-sm);
  aspect-ratio: 4/3; cursor: pointer;
}
.project-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .8s var(--ease), filter var(--t);
  filter: saturate(.85);
}
.project-card:hover img { transform: scale(1.08); filter: saturate(1.1); }
.project-card::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10,14,26,.92) 100%);
}
.project-card .project-info {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.75rem 1.5rem 1.5rem; color: #fff; z-index: 2;
}
.project-card .project-cat {
  font-size: .68rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--orange-lt); margin-bottom: .5rem;
}
.project-card h3 { color: #fff; font-family: var(--font-display); font-size: 1.55rem; letter-spacing: .02em; line-height: 1.05; margin-bottom: .75rem; }
.project-card .project-meta { display: flex; gap: 1rem; flex-wrap: wrap; font-size: .72rem; color: rgba(255,255,255,.75); }
.project-card .project-meta span { display: flex; align-items: center; gap: .35rem; }
.project-card .project-meta strong { color: var(--orange-lt); font-weight: 700; }

/* NORMAL CARD */
.card-industrial {
  background: #fff; border: 1px solid var(--gray-200);
  border-radius: var(--r-sm); overflow: hidden;
  transition: all var(--t); position: relative;
}
.card-industrial:hover { transform: translateY(-4px); border-color: var(--ink); box-shadow: var(--shadow-lg); }
.card-industrial .card-img { aspect-ratio: 16/10; overflow: hidden; background: var(--gray-100); position: relative; }
.card-industrial .card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.card-industrial:hover .card-img img { transform: scale(1.06); }
.card-industrial .card-body { padding: 1.5rem 1.5rem 1.75rem; }
.card-industrial .card-cat {
  display: inline-block; font-family: var(--font-body); font-size: .68rem;
  font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  color: var(--orange); margin-bottom: .625rem;
}
.card-industrial h3 { font-family: var(--font-display); font-size: 1.55rem; letter-spacing: .01em; line-height: 1.05; margin-bottom: .625rem; }
.card-industrial h3 a { color: var(--ink); }
.card-industrial h3 a:hover { color: var(--orange); }
.card-industrial p { font-size: .88rem; color: var(--gray-500); line-height: 1.65; margin-bottom: 1rem; }
.card-industrial .card-meta {
  display: flex; gap: 1rem; padding-top: 1rem;
  border-top: 1px solid var(--gray-100);
  font-size: .72rem; color: var(--gray-500);
}
.card-industrial .card-meta span { display: flex; align-items: center; gap: .35rem; }
.card-industrial .card-meta i { color: var(--orange); }
.card-link-arrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-body); font-size: .72rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; color: var(--ink);
}
.card-link-arrow::after { content: '→'; font-size: 1rem; line-height: 1; transition: transform var(--t); }
.card-link-arrow:hover { color: var(--orange); }
.card-link-arrow:hover::after { transform: translateX(6px); }

/* STATS */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.stat-block { padding: 2rem 1.5rem; border-right: 1px solid rgba(255,255,255,.08); text-align: center; }
.stat-block:last-child { border-right: none; }
.stat-block .stat-num {
  font-family: var(--font-display); font-size: clamp(3rem, 6vw, 5rem);
  line-height: .95; letter-spacing: -.01em; color: var(--orange); display: block;
}
.stat-block .stat-plus { font-size: .65em; color: var(--orange); vertical-align: top; margin-left: .1em; }
.stat-block .stat-label {
  font-size: .72rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: rgba(255,255,255,.55); margin-top: .5rem;
}

/* MARQUEE — referans logo bandı */
.marquee {
  overflow: hidden; padding: 2.25rem 0; background: #fff; position: relative;
  mask-image: linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
}
.marquee-track { display: flex; gap: 4rem; align-items: center; animation: marquee 40s linear infinite; width: max-content; }
.marquee-track > div {
  height: 54px; min-width: 140px;
  display: flex; align-items: center; justify-content: center;
  background: var(--cream); border: 1px solid var(--gray-200);
  border-radius: var(--r-sm); padding: 0 1.5rem;
  font-family: var(--font-display); font-size: 1.1rem;
  color: var(--gray-500); letter-spacing: .08em;
  opacity: .75; transition: all var(--t);
}
.marquee-track > div:hover { opacity: 1; color: var(--orange); border-color: var(--orange); transform: scale(1.05); }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.marquee:hover .marquee-track { animation-play-state: paused; }

/* FAB & BACK-TO-TOP */
.back-to-top {
  position: fixed; right: 1.5rem; bottom: 1.5rem;
  width: 48px; height: 48px; background: var(--ink); color: #fff;
  border: none; border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; opacity: 0; visibility: hidden;
  transform: translateY(20px); transition: all var(--t);
  z-index: 999; box-shadow: var(--shadow);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--orange); transform: translateY(-4px); color: #fff; }
.fab-whatsapp {
  position: fixed; right: 1.5rem; bottom: 5.25rem;
  width: 48px; height: 48px; background: #25d366; color: #fff !important;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; font-size: 1.5rem; z-index: 999;
  box-shadow: 0 8px 28px rgba(37,211,102,.4); transition: all var(--t);
}
.fab-whatsapp:hover { transform: scale(1.08); box-shadow: 0 12px 36px rgba(37,211,102,.55); color: #fff !important; }
.fab-whatsapp::before {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  background: #25d366; animation: waPulse 2.4s ease-out infinite; z-index: -1;
}
@keyframes waPulse {
  0% { transform: scale(1); opacity: .5; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* FOOTER */
.site-footer {
  background: var(--ink); color: rgba(255,255,255,.65);
  padding-top: 5rem; position: relative; overflow: hidden;
}
.site-footer::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--orange-dk) 50%, var(--orange) 100%);
}
.site-footer h6 {
  color: #fff; font-family: var(--font-body); font-size: .78rem;
  font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  margin-bottom: 1.25rem; padding-bottom: .625rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: .5rem; }
.footer-links a {
  color: rgba(255,255,255,.6); font-size: .88rem;
  transition: all var(--t-fast);
  display: inline-flex; align-items: center;
}
.footer-links a::before { content: '→'; margin-right: 0; opacity: 0; width: 0; transition: all var(--t-fast); color: var(--orange); }
.footer-links a:hover { color: var(--orange-lt); }
.footer-links a:hover::before { margin-right: .4rem; opacity: 1; width: 12px; }
.footer-contact-item { display: flex; gap: .875rem; margin-bottom: 1rem; align-items: flex-start; }
.footer-contact-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  background: rgba(255,107,26,.12); color: var(--orange);
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm); font-size: .95rem;
}
.social-links { display: flex; gap: .625rem; margin-top: 1rem; }
.social-link {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.7) !important;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm); transition: all var(--t); font-size: .9rem;
}
.social-link:hover { background: var(--orange); border-color: var(--orange); color: #fff !important; transform: translateY(-3px); }
.footer-bottom {
  margin-top: 3rem; padding: 1.5rem 0;
  border-top: 1px solid rgba(255,255,255,.06);
  font-size: .78rem; color: rgba(255,255,255,.4);
}

/* BREADCRUMB */
.breadcrumb { background: transparent; padding: 0; margin-bottom: .75rem; font-size: .8rem; }
.breadcrumb-item { color: rgba(255,255,255,.6); font-size: .8rem; letter-spacing: .06em; }
.breadcrumb-item a { color: rgba(255,255,255,.6); }
.breadcrumb-item a:hover { color: var(--orange-lt); }
.breadcrumb-item.active { color: var(--orange-lt); }
.breadcrumb-item + .breadcrumb-item::before { content: '/'; color: rgba(255,255,255,.25); padding: 0 .6rem; }

/* FORM */
.form-label { font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ink); margin-bottom: .5rem; }
.form-control, .form-select {
  border: 1.5px solid var(--gray-200); border-radius: var(--r-sm);
  padding: .85rem 1.125rem; font-family: var(--font-body);
  font-size: .95rem; color: var(--ink);
  transition: all var(--t-fast); background: #fff;
}
.form-control:focus, .form-select:focus {
  border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255,107,26,.12); outline: none;
}

/* INFO BOX (ürün/referans meta) */
.info-box { background: var(--cream); border-radius: var(--r-sm); padding: 1.5rem 1.75rem; }
.info-box-title {
  font-size: .72rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--orange); margin-bottom: 1rem;
  display: flex; align-items: center; gap: .5rem;
  padding-bottom: .75rem; border-bottom: 1px solid rgba(10,14,26,.08);
}
.info-row { display: flex; justify-content: space-between; align-items: baseline; padding: .625rem 0; border-bottom: 1px dashed rgba(10,14,26,.08); font-size: .88rem; }
.info-row:last-child { border-bottom: none; }
.info-row .lbl { color: var(--gray-500); font-size: .78rem; }
.info-row .val { color: var(--ink); font-weight: 700; text-align: right; }

/* CONTACT SIDEBAR */
.sticky-sidebar { position: sticky; top: 140px; }
.contact-sidebar { background: var(--ink); color: #fff; padding: 1.75rem; border-radius: var(--r-sm); }
.contact-sidebar h5 { color: #fff; font-family: var(--font-display); font-size: 1.4rem; margin-bottom: .5rem; letter-spacing: .02em; }
.contact-sidebar p { color: rgba(255,255,255,.7); font-size: .88rem; margin-bottom: 1.25rem; }
.contact-sidebar .phone-lg { display: block; color: var(--orange-lt); font-family: var(--font-display); font-size: 1.85rem; letter-spacing: .02em; margin-bottom: 1rem; line-height: 1; }

/* PAGINATION */
.pagination { gap: .375rem; }
.page-link {
  color: var(--ink); border: 1px solid var(--gray-200); border-radius: var(--r-sm);
  padding: .55rem .9rem; font-size: .85rem; font-weight: 600;
  transition: all var(--t-fast);
}
.page-link:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.page-item.active .page-link { background: var(--orange); color: #fff; border-color: var(--orange); }

/* ARTICLE BODY */
.article-body { font-size: 1.02rem; line-height: 1.85; color: var(--gray-700); }
.article-body h2 { font-family: var(--font-display); font-size: 1.85rem; letter-spacing: .01em; margin-top: 2.5rem; margin-bottom: 1rem; }
.article-body h3 { font-family: var(--font-display); font-size: 1.45rem; margin-top: 2rem; margin-bottom: .875rem; }
.article-body p { margin-bottom: 1.25rem; }
.article-body ul, .article-body ol { margin-bottom: 1.25rem; padding-left: 1.5rem; }
.article-body li { margin-bottom: .5rem; }
.article-body img { border-radius: var(--r-sm); margin: 1.5rem 0; }
.article-body strong { color: var(--ink); font-weight: 700; }
.article-body a { color: var(--orange); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }

/* FEATURE LIST */
.feature-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: .75rem; }
.feature-list li {
  position: relative; padding: .875rem 1rem .875rem 2.625rem;
  background: var(--cream); border-radius: var(--r-sm);
  border-left: 2px solid var(--orange);
  font-size: .9rem; color: var(--gray-700); font-weight: 500;
}
.feature-list li::before {
  content: '✓'; position: absolute; left: 1rem; top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px; background: var(--orange); color: #fff;
  font-size: .7rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center; border-radius: 50%;
}

/* SCROLL REVEAL */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* PATTERNS */
.bg-grid-lines {
  background-image:
    linear-gradient(rgba(10,14,26,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10,14,26,.04) 1px, transparent 1px);
  background-size: 48px 48px;
}
.bg-diagonal-stripes {
  background-image: repeating-linear-gradient(-45deg, transparent, transparent 24px, rgba(10,14,26,.03) 24px, rgba(10,14,26,.03) 25px);
}

/* UTILITIES */
.text-orange { color: var(--orange) !important; }
.text-ink { color: var(--ink) !important; }
.bg-ink { background: var(--ink) !important; color: #fff !important; }
.bg-cream { background: var(--cream) !important; }

/* ACCORDION (FAQ module) */
.accordion { --bs-accordion-btn-focus-box-shadow: none; --bs-accordion-border-color: var(--gray-200); --bs-accordion-border-radius: var(--r-sm); }
.accordion-item { border: 1px solid var(--gray-200); border-radius: var(--r-sm) !important; margin-bottom: .75rem; background: #fff; overflow: hidden; }
.accordion-button {
  background: #fff; color: var(--ink);
  font-family: var(--font-body); font-weight: 700; font-size: 1rem;
  padding: 1.25rem 1.5rem; border: none;
  display: flex; align-items: center; gap: 1rem;
}
.accordion-button:not(.collapsed) { background: var(--cream); color: var(--ink); box-shadow: none; }
.accordion-button::after { background-image: none; content: '+'; font-size: 1.5rem; font-weight: 300; width: auto; height: auto; color: var(--orange); transition: transform var(--t); }
.accordion-button:not(.collapsed)::after { content: '−'; transform: none; }
.accordion-button:focus { box-shadow: none; border-color: var(--orange); }
.accordion-body { padding: 0 1.5rem 1.5rem; color: var(--gray-600); font-size: .95rem; line-height: 1.75; }
.faq-number { font-family: var(--font-display); font-size: 1.25rem; color: var(--orange); min-width: 40px; letter-spacing: .02em; }
.faq-question { flex: 1; }

/* TESTIMONIAL CARD (testimonials module) */
.testimonial-card {
  background: #fff; padding: 1.75rem; border-radius: var(--r-sm);
  border: 1px solid var(--gray-200); height: 100%;
  position: relative; transition: all var(--t);
}
.testimonial-card:hover { border-color: var(--orange); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.testimonial-card::before {
  content: '"'; position: absolute; top: 1rem; right: 1.5rem;
  font-family: Georgia, serif; font-size: 4.5rem; line-height: 1;
  color: var(--orange); opacity: .18;
}
.testimonial-author {
  display: flex; align-items: center; gap: .875rem;
  margin-top: 1.25rem; padding-top: 1.25rem;
  border-top: 1px solid var(--gray-100);
}
.testimonial-author-avatar {
  width: 48px; height: 48px; background: var(--cream);
  color: var(--orange); display: flex; align-items: center; justify-content: center;
  border-radius: 50%; font-family: var(--font-display); font-size: 1.2rem;
}
.testimonial-author-name { font-weight: 700; color: var(--ink); font-size: .95rem; margin: 0; }
.testimonial-author-role { font-size: .8rem; color: var(--gray-500); margin: 0; }

/* MOBILE */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: var(--ink-2); margin-top: .75rem; padding: 1.25rem;
    border-radius: var(--r-sm); border: 1px solid rgba(255,255,255,.08);
  }
  .navbar-nav .nav-link { padding: .75rem 0 !important; }
  .navbar-nav .nav-link::after { display: none; }
  .dropdown-menu { border: none; background: transparent; padding: 0 0 .5rem 1rem; box-shadow: none; }
  .dropdown-item { color: rgba(255,255,255,.7); padding: .5rem 0; }
  .header-top { display: none !important; }
  .page-hero { padding-top: 140px; padding-bottom: 60px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .stat-block { border-right: none; border-bottom: 1px solid rgba(255,255,255,.08); }
  .stat-block:nth-child(even) { border-right: none; }
  .sticky-sidebar { position: static; }
  .home-hero { min-height: auto; padding-bottom: 40px; }
  .home-hero-inner { padding-top: 140px; padding-bottom: 60px; }
  .home-hero-visual { margin-top: 3rem; }
}
@media (max-width: 575.98px) {
  .stats-row { grid-template-columns: 1fr; }
  .stat-block { border-bottom: 1px solid rgba(255,255,255,.08); }
  .stat-block:last-child { border-bottom: none; }
}